The 68.75mm Double End Wheel Lug Stud with a 22mm Knurl Diameter is a practical and reliable solution for various wheel lug stud applications. Made from carbon steel with a yellow finish, this lug stud offers durability and meets SAE automotive industry standards for strength and hardness. It features a double-ended shoulder style with a round shoulder shape and a 10.9 bolt grade. With a 20mm thread diameter and a 1.5mm thread pitch, it fits most lug stud applications. Additionally, it has undergone corrosion and tensile testing to ensure long-lasting performance. Sold in a pack of 10, this lug stud is a dependable choice for automotive needs.